采用的是脉冲对消法，Relief计算分类权重，考虑雨衰 阴影 和多径影响，有信道编码，调制，信道估计等，对于初学matlab的同学会有帮助，仿真效果非常好。-It uses a pulse of consumer law, Relief computing classification weight, Consider shadow rain attenuation and multipath effects Channel coding, modulation, channel estimat